1. Stereotypies: a critical review;Mason;Anim Behav,1991
2. Can't stop, won't stop: is stereotypy a reliable welfare indicator?;Mason;Anim Welf,2004
3. A decade-or-more's progress in understanding stereotypical behaviour;Rushen,2006
4. The welfare of kennelled domestic dogs;Hiby,2005
5. Cortisol and behavioral responses of working dogs to environmental challenges;Haverbeke;Physiol Behav,2008